I loved this classic map on the older servers I used to play on. Its perfect for shits and giggles.http://steamcommunity.com/sharedfiles/filedetails/?id=133138700&searchtext=TTT
The creator of this map is actually a good friend of myself and @Oiramax The issue with this map is that it's very large and spread out, resulting in very long, drawn out rounds. It would take ages for people to find each other when there are only a few remaining. It was a fun map, but just made rounds last far too long. Last time I talked with him, he was working on a way to get around the map much quicker for the next release in order resolve that issue. I'll try to get in touch with him and see if that got anywhere.
Yes, as @The Seventh stated, it's a really big map and can cause lot's of long rounds. It also has some glitches to it at the moment with some SWEPS and addons on some certain servers from what I remember. The creator of the map is actually making another version with teleporters. Which I hope he gets to because that's one thing I complain to the creator about lol.